Results 111 to 120 of about 9,481,015 (253)

Synergistic Additive and Bulky Cation Engineering via a Sequential Vacuum Dry‐Dipping Process for Tin Perovskite Solar Cells

Advanced Science, EarlyView.
A spin‐coating‐free sequential blade–dipping process is developed for efficient tin perovskite solar cells. Amorphous SnI2 templates are blade‐coated and vacuum‐dried, followed by a vertical dipping conversion. Enhanced by a synergistic additive matrix and bifunctional BATo cation, the resulting devices achieve a benchmark power conversion efficiency ...
Chun‐Hsiao Kuan, Xianyuan Jiang, Yun‐Sheng Shih, Chien‐Ling Ting, Po‐Kai Kang, Yue Lu, Sung‐Fu Hung, Hsin‐Lung Chen, Shiang Lan, Guan‐Ruei Chen, Jhih‐Min Lin, Chun‐Jen Su, Wei‐Ru Wu, Eric Wei‐Guang Diau   +13 more
wiley   +1 more source

Learning-Based Airflow Templates for Real-Time Hand–Wind Interaction in Web-Based Cloth Simulation

IEEE Access
This paper presents a learning-based hand–wind interaction framework that enables real-time airflow generation and cloth simulation in a web-based environment using only a standard webcam.
Jong-Hyun Kim
doaj   +1 more source

Developing Soft Interconnected Microchannel Network for 2D Skin‐Like Actuator

Advanced Science, EarlyView.
A soft interconnected network of microchannels is proposed to develop new pneumatic actuators for future bio‐inspired soft robots. Simultaneous stimulation of this network generates regional asymmetric strains in walls of microchannels whose interaction across the entire surface leads to bending curvatures in multidimensions.
John Noee, Mohammad Akbari, Josephine Perto Justsen, Ulrich Doll, Rassoul Tabassian   +4 more
wiley   +1 more source

Experimental Study on the Law of Gas Migration in the Gob Area of a Fully Mechanized Mining Face in a High-Gas Thick Coal Seam

Fire
To investigate the distribution law of gas migration in the gob area of a fully mechanized mining face, the similarity principle was employed, combined with Darcy’s law for porous media seepage, to derive the similarity criteria for simulating gas ...
Hongsheng Wang, Fumei Song, Jianjun Shi, Yingyao Cheng, Huaming An   +4 more
doaj   +1 more source

Effect and importance of static-load on airflow resistivity determination and its consequences on dynamic stiffness

, 2011
Airflow resistivity is a physical parameter which characterizes porous and fibrous sound absorbent materials. It is well-known that such property allows the evaluation of the acoustic behaviour of sound absorbent materials in various fields of ...
SCHIAVI, ALESSANDRO, Alessandro Schiavi, GUGLIELMONE, CLAUDIO LUIGI DOME, MIGLIETTA P., Claudio Guglielmone, Piercarlo Miglietta   +5 more
core   +1 more source

Large‐Area Noise‐Resilient Multiplexing Triboelectric Biomechanical Sensing on Clothing for High‐Precision Full‐Body Motion Capture in Wearables

Advanced Science, EarlyView.
A large‐area, noise‐resilient multiplexed triboelectric sensing garment based on a multilayer shielded architecture and SnS2 nanoflower‐engineered hybrid materials enables interference‐suppressed, high‐fidelity full‐body motion tracking, achieving 0.13% signal misrecognition, 57 dB electromagnetic noise attenuation, and >1.5 N threshold force, while ...
Beibei Shao, Ming‐Han Lu, Wei‐Chen Peng, Wei‐Chun Yang, Yi‐Ting Chen, Jiun‐Wei Fong, Tzu‐Ching Lu, Tai‐Chen Wu, Zhi‐Xian Yan, Kai‐Yuan Hsiao, Jiann‐Yeu Chen, Ming‐Yen Lu, Heng‐Jui Liu, Ruiyuan Liu, Ying‐Chih Lai   +14 more
wiley   +1 more source

Performance Evaluation of Ultra-High-Frequency Airflow Excitation Under Stator-Rotor Interaction in Aircraft Environmental Control Cooling Turbines

Aerospace
Forced vibrations of turbine blades induced by airflow excitation can severely threaten the service life of radial flow turbines in aircraft environmental control systems (ECSs). However, existing studies on airflow excitation in ECS radial flow turbines
Yuliang Lu, Shuyun Jiang
doaj   +1 more source

AIRFLOW CONTROL UNIT [PDF]

, 2017
The airflow control unit has been developed.
Moiseykin, E. V., Tolkacheva, M. S., Моисейкин, Е. В., Толкачева, М. С.   +3 more
core  

Self‐Powered All‐in‐One Wearable Bioelectronics Driven by Pneumatic Energy Buffering of Daily Footsteps

Advanced Science, EarlyView.
A pneumatic energy‐buffering strategy transforms transient and intermittent footsteps into quasi‐continuous electrical energy for a self‐powered wearable biosensing platform. The footwear‐integrated air‐pumping harvester, combined with the rationally designed power‐management system, powers a wearable ankle PPG device with reduced motion artifacts ...
Ji‐Seok Kim, Tae Woog Kang, Hyunjoon Yoo, Jawon Ha, Yunuo Huang, Hee Han, Chi Won Ahn, Woon‐Hong Yeo, Il‐Kwon Oh   +8 more
wiley   +1 more source

Optimal Airflow Control for Laboratory Air Handling Unit (LAHU) Systems [PDF]

, 2002
An optimal airflow control method and procedure have been developed for laboratory air handing unit (LAHU) systems using linear optimization theories.
Cui, Y., Conger, K., Liu, M.
core   +1 more source